Ok, first what do you think marriage is?
Does the government really have a roll in deciding what it is?
If someone wants to get married in the US there are hundreds of churches who will perform the ceremony.
Most states will grant a civil union certificate, which gives all the state’s rights of a married couple.
The federal government does not recognize civil unions for tax purposes.
I do not know of any insurance company that does not provide coverage for civil unions.
So what is it that you are angry over?
It is important for you to know what you think marriage is.
In my opinion marriage is the earthly representation of the marriage between Christ and His church.
No government can change that, it is what it is, God had ordained it.
Homosexuals want normalization, they do not care about “marriage in and of it self, they can already get married, they can all ready have a civil union....that is not their goal.
Homosexuality can never be normalized in the Eyes of God, no anger towards your brother will change that.
No anger towards homosexuals who are desperate to be normal will do that.
We can not redefine what God has defined.
Decide why you are angry, decide if your anger towards your brother is a valid.
Those are questions that can only be answered by you.
I pray for your wisdom.